<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <title>09-交互2个变量</title>
</head>
<body>
<script>
  // let if = 10
  let name1 = 'pink老师'
  let name2 = '戚薇'
  let temp
  // 都是把右边给左边
  temp = name1
  name1 = name2
  name2 = temp
  console.log(name1, name2)
</script>

</body>
</html>